The STL300N4F8 from STMicroelectronics is an N-Channel Enhancement Mode Power MOSFET that is ideal for power supplies, power converters, industrial tools, motor drives, industrial equipment, and industrial motor control applications. It has a drain-source breakdown voltage of over 40 V, a gate threshold voltage of up to 4 V, and a drain-source on-resistance of less than 0.85 milli-ohms. This MOSFET is designed using STripFET F8 technology that features an enhanced trench gate structure. It ensures a state-of-the-art figure of merit for very low on-state resistance while reducing internal capacitances and gate charge for faster and more efficient switching. This MSL 1-grade MOSFET is available in a surface-mount package that measures 6.0 x 4.9 x 0.95 mm.